Pneumatic Separated DTH Hammer Surface Drill Rig with Air Compressor

Product DescriptionRated Power: 58KW Drill Depth: 30m Drill Diameter: 110-138 mm 1.Standard equipped with Yuchai 4 cylinder YC4DK80 and YC4DK1002.All structural parts reinforced for various work conditions.3.The rotation unit driven by cycloid motor for higher torque and larger hole range.4. New enclosure design for better appearance and convenient for maintenance and service.5. Optional dry dust collector for dust free drilling ,more environment friendly and energy saving.6. HW420 standard equipped with plunger piston tramming motor for more powerful climbility & more reliable quality.The specification of the HW420 Blasting hole drilling rigs Diesel Engine SpecificationsRig ModelEngine ModelRated PowerHW420Yuchai YC4DK8058 KWHW420-1Yuchai YC4A10073.5 KW (Dust collection system asstandard equipment)General SpecificationsHole Depth30mDrill Pipe Sizes76 X 3,000 mmDrill Pipe Dia110-140 mmEquipped Hammer4''/5''Rotation Torque (Max.)3200 N.mRotation Speed60 -120 rpmWorking Pressure0.7 - 2.5 MpaF.A.D8 - 20 m3/minFeed Force20KNPull Up Force45KNFeed TypeChain / CylinderTramming Speed (Max.)3 km/hGradient25°Track Frame Oscilation±10°Total Weight4700Kg/5280 kgTransportation Dimensions5,100 X 2,324X 2,550 mmDry Dust CollectorOptionThe shipping details about the blasting hole drill rig Our company/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1